Weightlifting belt sleeve



FIG. 1 is a front perspective view of the weightlifting belt sleeve, as shown on the weightlifting belt; and,

FIG. 2 is a perspective view of the sleeve as shown from the inside of the belt.

The broken line showing of environmental structure is included for the purpose of illustrating only and forms no part of the claimed design. 

CLAIM The ornamental design for a weightlifting belt sleeve, as shown and described. 